I think my bees are under attack. I got a nuc 3 weeks ago and went to inspect them today and I saw a lot stinging/dragging away dead bees.... anything I can do to help and when should I inspect??

It sounds like your bees might be experiencing some trouble. Seeing bees dragging away dead bees could be a sign of various issues such as disease, pests, or even a weak colony struggling to maintain itself. Here's what you can do to help:

Monitor Closely: Keep a close eye on your hive for any further signs of distress or unusual behavior. This will help you understand if the situation is getting better or worse.

Inspect Regularly: Generally, inspecting your hive every 1-2 weeks is a good practice, especially for new beekeepers. However, if you notice any alarming signs like a sudden increase in dead bees or unusual behaviour, it's best to inspect sooner rather than later.

Identify the Issue: During your inspections, try to identify the root cause of the problem. Look for signs of disease, pests like Varroa mites, unusual behaviour among the bees, or any environmental factors that might be affecting them.

Take Action: Depending on what you observe, you might need to take different actions. For example, if you suspect a disease, you may need to treat the hive with appropriate medication. If it's a pest infestation, you might need to implement pest management strategies. Weak colonies might benefit from supplemental feeding to boost their strength.

Consult Experts: If you're unsure about what's going on or how to address the issue, don't hesitate to seek help from experienced beekeepers or local beekeeping associations. They can provide valuable guidance and support.

Remember, beekeeping often involves learning through experience, and sometimes setbacks happen. Stay observant, proactive, and compassionate toward your bees, and you'll become better equipped to handle challenges as they arise.